Welcome to www.Classsroom20.com, the social networking site devoted to
those interested in the practical application of computer technology (especially
Web 2.0) in the classroom and in their own professional development. Especially
we hope that those who feel they are "beginners" will find this a comfortable
place to start being a part of the community dialog and to learn more.
Classroom20 social network over 1000 members and growing, forums, blogs - very active community - definitely worth joining.
Not sure however that Ning is the best platform. Am thinking that something like ectolearning.com might be more suitable even though it isn't as "jazzy" as Ning.